Cita APA

Smith, I. R. (1930). INFECTION OF THE UPPER RESPIRATORY TRACT AS AN ETIOLOGICAL FACTOR IN PULMONARY DISEASE.

Citación estilo Chicago

Smith, I. R. INFECTION OF THE UPPER RESPIRATORY TRACT AS AN ETIOLOGICAL FACTOR IN PULMONARY DISEASE. 1930.

Cita MLA

Smith, I. R. INFECTION OF THE UPPER RESPIRATORY TRACT AS AN ETIOLOGICAL FACTOR IN PULMONARY DISEASE. 1930.

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